I'll ask this one last time, where is the source document for this language, where did this originate from?

OP, where did you get this info (highlighted), as it is not in the document you linked to:

WELL #A (the first well that blew and was abandoned)

Latitude 28/44/17.277 NLongitude 88/21/57.340 W

On location in Mississippi Canyon Block 252 in the Gulf of Mexico, the Deepwater Horizon semi-sub commenced exploration drilling at the Macondo prospect on 03FEB10.

This exploration well had been partially drilled by Transocean in OCT09. The Marianas semi-sub was damaged by hurricane Ida and was removed for repairs in late NOV09.

BP immediately experienced serious problems with its Deepwater Horizon semi-sub operation on 03FEB10. They were unable to seal large cracks at the base of the well for ten days.

BP informed the U.S. Minerals Management Service Dept. of the Interior on 13FEB10 that the cracks were causing uncontrollable bursts of natural gas and they filed a permit to abandon the well immediately.

President Obama was notified of the well blowout on February 13, 2010.